mportant notice s and safety information
Main Features
Lever loading, manual operation, high precision and durability, high testing efficiency; Direct dial reading for HRA, HRBW and HRC scales; Precision hydraulic buffer with adjustable loading speed; Mechanical manual testing process without electrical control; Optional other Rockwell scales available; Widely applicable for quality control in production sites with strong adaptability to working environments.
The accuracy complies with GB/T230.2, ISO6508-2 and American ASTM E18 standards.
Application Scope
Determine the Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials; Wide application range, suitable for measuring the Rockwell hardness of heat-treated materials such as quenched and tempered materials and cemented carbides.
Main Specifications
|
Name |
Specification |
|
Measuring range |
20-88HRA, 20-100HRBW, 20-70HRC |
|
Test force |
588.4, 980.7, 1471N(60,100,150kgf) |
|
Maximum allowable height with protective sleeve |
70mm |
|
Maximum allowable height without protective sleeve |
170mm |
|
Distance from indenter center to machine wall |
135mm |
|
Hardness resolution |
0.5HR |
|
Net dimensions |
460x250x620mm |
|
Packing dimensions |
530x400x720mm |
|
Weight |
Net weight: 73kg; Gross weight: 81kg |
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